original description(ofPolymorphina (Polymorphina) mendezensis White, 1928 †)White, M. P. (1928). Some index foraminifera of the Tampico Embayment area of Mexico. Parts 1, 2. <em>Journal of palaeontology.</em> 2(3-4): 177-215; 280-317.[details] Available for editors
new combination referenceCushman, J. A.; Ozawa, Y. (1930). A Monograph of the Foraminiferal Family Polymorphinidae, Recent; Fossil. <em>Proceedings of the United States National Museum.</em> 77: 1-185., available online athttp://www.biodiversitylibrary.org/page/32382238#page/199/[details] Available for editors